Answer:
3400
Step-by-step explanation:
60 * 70 = 4200
70 - 10 - 20 = 40
20 * 40 = 800
4200 - 800 = 3400
B=-14
reason:
1/7(-1)*-14
1/7*14
=2
Answer:
Step-by-step explanation:
the a square deck as a whole area is 225
side^2 so 15^2
the circles area is 78.54
area of circle formula= pi(r^2)
if you subtract the circle from the squares area you get the outside.
area of deck= 146.46
Average rate of change = change in y ÷ change in x
We already know the change in x because we are measuring the x values from -3 to 0.
change in x = 0-(-3) = 3
To find the change in y find the difference between the corresponding y-values when x=0 and when x=-3.
change in y = 0.5-2 = -1.5
average rate of change = -1.5/3 = -0.5
answer: -0.5
Answer:
Put x then y u get x+y=15*2
